diff --git a/debian.sh b/debian.sh
index 83b8da7..f0dbc6d 100755
--- a/debian.sh
+++ b/debian.sh
@@ -32,7 +32,10 @@ HARD_DISK=$2
 EFI="/dev/$(lsblk | grep $HARD_DISK | head -2 | tail -1 | cut -c 7-20 | cut -d ' ' -f1)"
 BTRFS="/dev/$(lsblk | grep $HARD_DISK | head -4 | tail -1 | cut -c 7-20 | cut -d ' ' -f1)"
 BOOT="/dev/$(lsblk | grep $HARD_DISK | head -3 | tail -1 | cut -c 7-20 | cut -d ' ' -f1)"
-ROOT_NAME='debian'
+ROOT_NAME='deb-root'
+ROOT_MAPPER_NAME='root'
+#NET_BACKUP='-t cifs -o username=guest,password=123456 //192.168.0.153/backup'
+#HOME_BACKUP="root@server2:/raid/backup/home/"
 NET_BACKUP='/dev/disk/by-uuid/1a143f83-d4fe-4894-8e67-2b6d3baacea6'
 HOME_BACKUP="$TARGET/home"
 
@@ -40,12 +43,13 @@ HOME_BACKUP="$TARGET/home"
 USER="verita84"
 USER_PASSWORD="123456"
 ROOT_PASSWORD="123456"
-WIRELESS_PASSWORD='815721984'
+WIRELESS_PASSWORD='123456'
 SSID='123456'
 WIRELESS_INTERFACE='wlan0'
 DISK_PASSWORD='123456'
 COMPRESSION='compress=zlib:5'
 DEBIAN_RELEASE='stable'
+CURRENT_STABLE_NAME='bullseye'
 AUTO_DECRYPT='True'
 FLATPAKS+=( app/net.brinkervii.grapejuice org.kde.kdenlive )
 
@@ -163,6 +167,26 @@ additional-software(){
     #install-vivaldi
 }
 
+configure-repository(){
+    if [ "$DEBIAN_RELEASE" == "testing" ];then
+         echo "deb https://deb.debian.org/debian $DEBIAN_RELEASE main contrib non-free non-free-firmware" >$TARGET/etc/apt/sources.list
+         else
+         echo "deb https://deb.debian.org/debian $DEBIAN_RELEASE main contrib non-free" >$TARGET/etc/apt/sources.list
+    fi
+   
+    chroot $TARGET /usr/bin/apt update
+    chroot $TARGET /usr/bin/bash -c "export DEBIAN_FRONTEND=noninteractive;/usr/bin/apt install -y $PACKAGES"
+    
+    if [ "$DEBIAN_RELEASE" == "stable" ];then
+        echo "deb https://deb.debian.org/debian-security $DEBIAN_RELEASE-security main" >>$TARGET/etc/apt/sources.list
+        echo "deb https://deb.debian.org/debian $DEBIAN_RELEASE-updates main " >>$TARGET/etc/apt/sources.list
+        echo "deb https://deb.debian.org/debian $DEBIAN_RELEASE-backports main" >>$TARGET/etc/apt/sources.list
+        chroot $TARGET /usr/bin/apt update
+        chroot $TARGET /usr/bin/bash -c "export DEBIAN_FRONTEND=noninteractive;/usr/bin/apt dist-upgrade -y -t $CURRENT_STABLE_NAME-backports"
+        chroot $TARGET /usr/bin/bash -c "export DEBIAN_FRONTEND=noninteractive;/usr/bin/apt auto-remove -y"
+    fi
+}
+
 install() {
     partitions
     sed -i '/^SigLevel/s/^\(.*\)$/#\1\n/' /etc/pacman.conf
@@ -175,12 +199,7 @@ install() {
     systemMounts
     cp -f /etc/resolv.conf $TARGET/etc/
     echo "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" > $TARGET/setup.sh 
-    echo "deb https://deb.debian.org/debian $DEBIAN_RELEASE main contrib non-free" >>$TARGET/etc/apt/sources.list
-    echo "deb https://deb.debian.org/debian-security $DEBIAN_RELEASE-security main" >>$TARGET/etc/apt/sources.list
-    echo "deb https://deb.debian.org/debian $DEBIAN_RELEASE-updates main " >>$TARGET/etc/apt/sources.list
-    echo "deb https://deb.debian.org/debian $DEBIAN_RELEASE-backports main" >>$TARGET/etc/apt/sources.list
-    chroot $TARGET /usr/bin/apt update
-    chroot $TARGET /usr/bin/bash -c "export DEBIAN_FRONTEND=noninteractive;/usr/bin/apt install -y $PACKAGES"
+    configure-repository
     cp -f debian.tar $TARGET/etc/default/
     locale
     accounts
@@ -224,7 +243,7 @@ remove-snapshots() {
 }
 
 enter_chroot() {
-    printf "$DISK_PASSWORD" | cryptsetup open ${BTRFS} root     
+    printf "$DISK_PASSWORD" | cryptsetup open ${BTRFS} $ROOT_MAPPER_NAME     
     mounts
     systemMounts 
     chroot $TARGET /bin/bash
@@ -254,13 +273,13 @@ bootloader() {
     mkdir /boot/grub/themes
     tar xf /etc/default/debian.tar -C /boot/grub/themes/
     plymouth-set-default-theme -R spacefun
-    echo "root UUID=$(/sbin/blkid | grep $BTRFS | cut -d '"' -f2)  none luks" > /etc/crypttab 
+    echo "$ROOT_MAPPER_NAME UUID=$(/sbin/blkid | grep $BTRFS | cut -d '"' -f2)  none luks" > /etc/crypttab 
     if [ "$AUTO_DECRYPT" == "True" ];then
         decryptBoot
     fi
     /sbin/update-initramfs -c -k all
     echo "GRUB_CMDLINE_LINUX_DEFAULT=\"quiet splash\"" >/etc/default/grub 
-    echo "GRUB_CMDLINE_LINUX=cryptdevice=UUID=$(/sbin/blkid | grep $BTRFS | cut -d '"' -f2):root root=UUID=$(/sbin/blkid | grep root | cut -d '"' -f4) rootflags=subvol@${ROOT_NAME} mitigations=-off" >>/etc/default/grub   
+    echo "GRUB_CMDLINE_LINUX=cryptdevice=UUID=$(/sbin/blkid | grep $BTRFS | cut -d '"' -f2):$ROOT_MAPPER_NAME root=UUID=$(/sbin/blkid | grep $ROOT_MAPPER_NAME | cut -d '"' -f4) rootflags=subvol@${ROOT_NAME} mitigations=-off" >>/etc/default/grub   
     echo "GRUB_ENABLE_CRYPTODISK=y" >>/etc/default/grub   
     echo "GRUB_THEME=/boot/grub/themes/theme.txt"  >>/etc/default/grub   
     /sbin/grub-install --target=x86_64-efi --efi-directory=/boot/efi --bootloader-id=debian
@@ -295,13 +314,13 @@ btrfs_filesytem() {
     echo "Binding BTRFS Root"
     echo
     umount $TARGET
-    mount -o $COMPRESSION,subvol=@$ROOT_NAME /dev/mapper/root $TARGET
+    mount -o $COMPRESSION,subvol=@$ROOT_NAME /dev/mapper/$ROOT_MAPPER_NAME $TARGET
 }
 
 mounts() {
     echo
     echo "Mounting......."
-    mount /dev/mapper/root $TARGET
+    mount /dev/mapper/$ROOT_MAPPER_NAME $TARGET
     btrfs_filesytem
     mkdir -p $TARGET/boot
     mount -t ext4 $BOOT $TARGET/boot
@@ -309,7 +328,7 @@ mounts() {
     mount $EFI $TARGET/boot/efi
     #CONFIGURE DATA DIRS (HOME)
     mkdir $TARGET/home
-    mount -o subvol=@home /dev/mapper/root $TARGET/home
+    mount -o subvol=@home /dev/mapper/$ROOT_MAPPER_NAME $TARGET/home
 }
 
 unmount() {
@@ -356,16 +375,16 @@ fstab() {
     mkdir $TARGET/etc
     echo "UUID=$(/sbin/blkid | grep ${BOOT} | cut -d '"' -f2)  /boot ext4 defaults 0 1" >$TARGET/etc/fstab
     echo "UUID=$(/sbin/blkid | grep ${EFI} | cut -d '"' -f4)  /boot/efi vfat umask=0077 0 1" >>$TARGET/etc/fstab
-    echo "/dev/mapper/root / btrfs noatime,nodiratime,autodefrag,$COMPRESSION,subvol=@$ROOT_NAME 0 1" >>$TARGET/etc/fstab
-    echo "/dev/mapper/root /.snapshots btrfs noatime,nodiratime,autodefrag,$COMPRESSION,subvol=@.snapshots 0 1" >>$TARGET/etc/fstab
-    echo "/dev/mapper/root /var/lib/libvirt btrfs noatime,nodiratime,autodefrag,$COMPRESSION,subvol=@libvirt 0 1" >>$TARGET/etc/fstab
+    echo "/dev/mapper/$ROOT_MAPPER_NAME / btrfs noatime,nodiratime,autodefrag,$COMPRESSION,subvol=@$ROOT_NAME 0 1" >>$TARGET/etc/fstab
+    echo "/dev/mapper/$ROOT_MAPPER_NAME /.snapshots btrfs noatime,nodiratime,autodefrag,$COMPRESSION,subvol=@.snapshots 0 1" >>$TARGET/etc/fstab
+    echo "/dev/mapper/$ROOT_MAPPER_NAME /var/lib/libvirt btrfs noatime,nodiratime,autodefrag,$COMPRESSION,subvol=@libvirt 0 1" >>$TARGET/etc/fstab
     echo "tmpfs /var/log tmpfs defaults 0 0" >>$TARGET/etc/fstab
     echo "tmpfs /var/tmp tmpfs defaults 0 0" >>$TARGET/etc/fstab
     echo "tmpfs /home/${USER}/.cache tmpfs rw,user,exec 0 0" >>$TARGET/etc/fstab
     echo "tmpfs /home/${USER}/Downloads tmpfs rw,user,exec 0 0" >>$TARGET/etc/fstab
-    echo "/dev/mapper/root /home btrfs noatime,nodiratime,autodefrag,$COMPRESSION,subvol=@home 0 1" >>$TARGET/etc/fstab
-    echo "/dev/mapper/root /root btrfs noatime,nodiratime,autodefrag,$COMPRESSION,subvol=@root 0 1" >>$TARGET/etc/fstab
-    echo "/dev/mapper/root /var/lib/containers btrfs noatime,nodiratime,autodefrag,$COMPRESSION,subvol=@containers 0 1" >>$TARGET/etc/fstab
+    echo "/dev/mapper/$ROOT_MAPPER_NAME /home btrfs noatime,nodiratime,autodefrag,$COMPRESSION,subvol=@home 0 1" >>$TARGET/etc/fstab
+    echo "/dev/mapper/$ROOT_MAPPER_NAME /root btrfs noatime,nodiratime,autodefrag,$COMPRESSION,subvol=@root 0 1" >>$TARGET/etc/fstab
+    echo "/dev/mapper/$ROOT_MAPPER_NAME /var/lib/containers btrfs noatime,nodiratime,autodefrag,$COMPRESSION,subvol=@containers 0 1" >>$TARGET/etc/fstab
 }
 
 accounts() {
@@ -383,7 +402,7 @@ accounts() {
     echo
     echo "Setting ROOT Password:"
     echo "echo \"root:$ROOT_PASSWORD\"| chpasswd " >>$TARGET/setup.sh
-    echo "/usr/bin/hostnamectl hostname $ROOT_NAME" >>$TARGET/setup.sh
+    echo "/usr/bin/hostnamectl set-hostname $ROOT_NAME" >>$TARGET/setup.sh
 }
 
 btrfs-tweaks() {
@@ -452,7 +471,7 @@ initialize-disk() {
     printf "$DISK_PASSWORD" | cryptsetup open ${BTRFS} root 
     echo
     echo "Formatting....."
-    echo y | mkfs.btrfs /dev/mapper/root --force
+    echo y | mkfs.btrfs /dev/mapper/$ROOT_MAPPER_NAME--force
 }
 
 wifi() {